Struct x86_64::structures::paging::page_table::PageTableEntry [−][src]
#[repr(transparent)]pub struct PageTableEntry { /* fields omitted */ }
Expand description
A 64-bit page table entry.
Implementations
impl PageTableEntry
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impl PageTableEntry
[src]pub fn set_unused(&mut self)
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pub fn set_unused(&mut self)
[src]Sets this entry to zero.
pub const fn flags(&self) -> PageTableFlags
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pub const fn flags(&self) -> PageTableFlags
[src]Returns the flags of this entry.
pub fn addr(&self) -> PhysAddr
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pub fn addr(&self) -> PhysAddr
[src]Returns the physical address mapped by this entry, might be zero.
pub fn frame(&self) -> Result<PhysFrame, FrameError>
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pub fn frame(&self) -> Result<PhysFrame, FrameError>
[src]Returns the physical frame mapped by this entry.
Returns the following errors:
FrameError::FrameNotPresent
if the entry doesn’t have thePRESENT
flag set.FrameError::HugeFrame
if the entry has theHUGE_PAGE
flag set (for huge pages theaddr
function must be used)
pub fn set_addr(&mut self, addr: PhysAddr, flags: PageTableFlags)
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pub fn set_addr(&mut self, addr: PhysAddr, flags: PageTableFlags)
[src]Map the entry to the specified physical address with the specified flags.
pub fn set_frame(&mut self, frame: PhysFrame, flags: PageTableFlags)
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pub fn set_frame(&mut self, frame: PhysFrame, flags: PageTableFlags)
[src]Map the entry to the specified physical frame with the specified flags.
pub fn set_flags(&mut self, flags: PageTableFlags)
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pub fn set_flags(&mut self, flags: PageTableFlags)
[src]Sets the flags of this entry.
Trait Implementations
impl Clone for PageTableEntry
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impl Clone for PageTableEntry
[src]fn clone(&self) -> PageTableEntry
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fn clone(&self) -> PageTableEntry
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more